国家/地区 中国（5）
IPC部 B（5）
IPC大类 C01（5） B82（4） B01（2）
H01（2）
IPC小类 C01B（5）
IPC C01B032/194（5）
发明人 LI C（5）
公开年 2021（3） 2022（2）
申请年 2021（4） 
专利权人

Preparation of iron cobalt sulfide-nitrogen and sulfur heteroatom reduction oxidation graphene, involves using calcining method to thiourea, and using two-step hydrothermal method.

LI C, YU F, YU W, HE T, DUAN Y, WANG L, YANG D, LIU S, ZHANG W

Preparing graphene quantum dot used for preparing polyphenylene sulfide-graphene quantum dot composite material for electronic appliance or communication equipment or automobile field, involves placing brown-black humic acid.

ZHAO L, LI C, WANG C, ZHEN W

Preparing mesoporous tin oxide nanorod/nitrogen doped graphene sensitive material useful for absorbing formaldehyde comprises mixing tin salt solution and graphene oxide, adding nitrogen doping agent, freezing, drying and cooling.

LU J, CAO Q, WANG Y, XU C, LI C

Synthesizing manganese molybdatenano-wire/graphene composite material for supercapacitor, involves using graphene, analytically pure white powder of ammonium molybdate and manganese nitrate as raw materials, and distilled water as solvent.

SUN Y, LI C, MAO Z, ZHU Z, YIN G, YANG C, WANG D, ZENG K, CHEN J

Preparing wear-resistant self-lubricating coating on crane pulley wheel groove, comprises placing dichromium trioxide powder and graphene powder in ball mill, sintering dry powder under vacuum conditions and carrying out surface derusting.

GONG N, LU Y, BI C, MU S, DU P, HAN J, WANG J, YUE W, PENG C, WANG X, LI C, JIN Y, YANG Y, QIAO Y, XI Z, LI P